11) The Minister realises the post as minister comes with a lot of benefits, one of them the hordes of witches who are hunting the good-looking former Auror. Only the young witches don't hold Kingsley's interest, not since [insert older-than-Trio male] seems to have taken an interest in what Kingsley is doing.
12) Which house was Kingsley sorted in, and how did it influence his interaction with other students at Hogwarts?
13) On a vacation from the Ministry, Kingsley meets [insert Bulgarian Quidditch player of choice - yes there are more than Viktor] on a beach in Bulgaria.
14) The Other Minster is coming for dinner in Kingsley's home. Unfortunately Kingsley doesn't have a spouse, something that is more or less required if one invites another minister.
15) Caught in the Ministry's lift for an hour, Kingsley and [insert wizard/witch of choice] makes the time go by in a pleasurable way.
Remuscentric:
16) It is just for practical purposes. Remus moves in with [insert wizard of choice] since [wizard] is hurt and needs care, whereas Remus is poor as a church mouse and needs lodging.
17) Remus' first kiss.
18) Post-war AU. Remus sells himself for Wolfsbane.
19) AU: After Tonks's death, Remus realises his tastes run along the younger wizards. Considerably younger.
20) One time, Wolfsbane doesn't work and Remus turns someone. Who is it, how do they deal with it?
Death Eaters Need Love Too:
21) Seeing one's wife being in love with someone else, Rodolphus realises he is finally free (or in Azkaban) to search for true love as Bellatrix is dead. Bonus if he finds it, and maybe in the most unlikely place.
22) Gregory Goyle is not charming, not smart, not rich. But one day he sets his goal quite higher than he should be able to reach. To his own and the rest of the wizarding world he gets what he wants.
23) Who cried at Regulus Black's funeral?
24) Rabastan Lestrange never took a wife. He waited, kept silent, hoping one day he'd be free of Lord Voldemort so he could do what he wanted. Only love comes to him in the shape of someone very different, and definitely not what he expected or hoped for.
25) The one time when Lord Voldemort loved someone/something more than himself.